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nacl: support mmap #16975

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tv42 opened this issue Sep 3, 2016 · 4 comments
Closed

nacl: support mmap #16975

tv42 opened this issue Sep 3, 2016 · 4 comments
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@tv42
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tv42 commented Sep 3, 2016

GOOS=nacl seems to implement runtime·mmap in terms of NACL_SYSCALL(SYS_mmap), but not expose a syscall.Mmap (or golang.org/x/sys/unix#Mmap). It'd be great to be able to use mmap even from a sandboxed process.

Use case: boltdb/bolt#571
@minux
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minux commented Sep 3, 2016 via email

@tv42
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tv42 commented Sep 3, 2016

@minux The whole point is to cooperate with the thing starting the sandbox; see #7930

@minux
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minux commented Sep 3, 2016 via email

@quentinmit quentinmit added this to the Go1.8Maybe milestone Sep 6, 2016
@rsc rsc modified the milestones: Unplanned, Go1.8Maybe Sep 30, 2016
@ALTree
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ALTree commented May 13, 2019

With nacl support being removed in 1.14 (#30439), this seems unlikely to be implemented. Closing here.

@ALTree ALTree closed this as completed May 13, 2019
@gballet gballet mentioned this issue Jun 18, 2019
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@golang golang locked and limited conversation to collaborators May 12, 2020
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